| Value | Category | Cases | |
|---|---|---|---|
| 1 | Extremely | 21 |
2.7%
|
| 2 | Severe | 42 |
5.4%
|
| 3 | Moderate | 96 |
12.3%
|
| 4 | Mild | 142 |
18.1%
|
| 5 | None | 477 |
60.9%
|
| 6 | Not applicable | 5 |
0.6%
|